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From: | Poor Yorick |
Subject: | nounset option and arrays |
Date: | Thu, 05 Feb 2009 14:27:39 -0500 |
User-agent: | Thunderbird 2.0.0.19 (Windows/20081209) |
bash-3.2$ shopt -s -o nounset bash-3.2$ declare var1 bash-3.2$ echo $var1 bash-3.2$ declare -a var2 bash-3.2$ echo $var2 bash: var2: unbound variable bash-3.2$ echo ${var2[@]} bash: var2[@]: unbound variable -- Yorick
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